VXB

684ZZ Mini Bearings 4mm Bore 9mm OD 4mm Thick Deep Groove Ball Bearings Double Shielded Pro Grade And Pre Lubricated 20 Pack For RC Cars Drones 3D Printers And Hobby Projects

 
$28.19 CAD $56.40 CADyou save $28.21 CAD
SKU: VXB086PTKF2P
UPC: 00193019745625





 
Sealed 684ZZ Mini Bearing with 4mm Bore, 9mm OD
✔️ 4x9x4mm chrome steel, pre-lubed, double shielded, 20-pack

These compact 684ZZ bearings are miniature deep groove ball bearings designed for small-scale machines. They're ideal for RC cars, drones, 3D printers, micro motors, and other hobby projects where reliable, quiet performance matters.

✅ Inner diameter 4 mm, outer diameter 9 mm, thickness 4 mm for precise fits
✅ Chrome steel construction for durability and resistance
✅ Pre-lubricated for low friction and high-speed operation
✅ Double shielded 684ZZ design protects against dust and extends life
✅ Pack of 20 helps keep multiple projects ready

💡 What is a pillow block bearing used for? It’s a handy way to support rotating shafts in compact machinery and ensure proper alignment. - Provides shaft alignment and support for rotating parts - Reduces friction with sealed ball bearings like this 684ZZ - Fits with standard metric sizes and pre-lubricated designs for quick setup - Works well with RC cars, drones, and 3D printers